Excel 2013 Statistical Analysis #64: Confidence Interval for Population Differences Sigma Known

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Topics in this video:
1. (00:14) Formulas for Confidence Interval for Population Differences Sigma Known
2. (01:52) Example in Excel: Confidence Interval for Population Differences Sigma Known: COUNT, AVERAGE, SUM and SQRT functions. See how to set things up in Excel to make complicated calculations, less complicated. NORM.S.INV function
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Excel 2013 Statistical Analysis #64: Confidence Interval for Population Differences Sigma Known
Topics in this video:
1. (00:14) Formulas for Confidence Interval for Population Differences Sigma Known
2. (01:52) Example in Excel: Confidence Interval for Population Differences Sigma Known: COUNT, AVERAGE, SUM and SQRT functions. See how to set things up in Excel to make complicated calculations, less complicated. NORM.S.INV function

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Wow Mike, a very impressive video. I have to go back to school to do a better study on statistics. Compound interest, standard deviation,  arithmetic mean, that is what I understand but this? Great!

ExcelxlNl